Is 150,000,000,000 thousands of circular mills as big as The Citadelle?
It's about half as big as The Citadelle
The size of The Citadelle is about 300,000,000,000 thousands of circular mills.
(a.k.a. La Citadelle, a.k.a. Québec Citadelle, a.k.a. The Citadel) (Québec City, Quebec, Canada) (for the fortified enclosure)
The Citadelle of Quebec, containing Canada's oldest military buildings measures about 30,000,000,000 thousands of circular mills in total area. The fortress sits on a 90-meter cliffside, overlooking the St. Lawrence River.
There's more! See other comparisons to 150,000,000,000 thousands of circular mills...